UTC Summer Schools

UTC Summer Schools

Building practical expertise in international timekeeping.

 

Developing the expertise behind UTC

Coordinated Universal Time (UTC) depends on contributions from time laboratories around the world. Maintaining this international reference requires not only advanced clocks and measurement techniques, but also the practical expertise needed to operate national time scales and contribute reliable data to UTC.

UTC Summer Schools provide practical training for scientists, engineers and technical staff working in time and frequency metrology. Organized through the BIPM Capacity Building and Knowledge Transfer (CBKT) Programme together with Regional Metrology Organizations (RMOs), National Metrology Institutes (NMIs) and other partners, they help strengthen the capabilities of time laboratories around the world.

Learning through practice

Practical training for time laboratories

UTC Summer Schools combine technical teaching, hands-on exercises and knowledge exchange, helping participants connect the underlying science with the practical work of operating a time laboratory.

UTC and UTC(k)

Understanding how UTC is computed, how local realizations are maintained and how laboratories contribute to Circular T.

Atomic clocks and time scales

Working with clock data, understanding clock behaviour and learning techniques for generating and maintaining national time scales.

Time transfer

Using GNSS and other time-transfer techniques to compare clocks and connect national time scales internationally.

Data analysis and monitoring

Checking clock and time-transfer data, using analysis tools and monitoring the performance of UTC(k).

Tutorials

Teaching from specialists in time and frequency metrology.

Hands-on training

Practical experience using data, tools and time-transfer techniques.

International exchange

Sharing experience and approaches with experts and peers from other laboratories.

Explore the programme

Explore information from UTC Summer Schools and related activities delivered through the BIPM Capacity Building and Knowledge Transfer Programme and read related news articles below.

Explore CBKT activities →
 

3 June 2026

Now Open for Registration: BIPM–COOMET UTC Summer School 2026

Registrations are now open for our next UTC Summer School 2026, organized by the BIPM, the UzNIM and COOMET. Learn more.

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12 September 2025

The BIPM’s UTC Summer School Brings UTC Training Back to Sèvres

The BIPM UTC Summer School, held this week and hosted in Sèvres, brought together participants from around the world for three days of expert-led training and technical exchange.

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10 March 2025

Now Open for Registration: 2025 UTC Summer Schools

Registrations are now open for two UTC summer schools in 2025 as part of the Consultative Committee for Time and Frequency (CCTF) programme of capacity building by resource sharing.

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Explore the BIPM Time Department

Learn more about UTC, international time scales, scientific activities and future developments in timekeeping.

Return to the Time Department page →